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re PR middle-end/66353 (Missing bb_has_abnormal_call_pred in basic-block.h) 

PR middle-end/66353
	* basic-block.h	(has_abnormal_call_or_eh_pred_edge_p): New function.
	* ira-lives.c (bb_has_abnormal_call_pred): Remove function.
	(process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
	rather than bb_has_abnormal_call_pred.
	* lra-lives.c (bb_has_abnormal_call_pred): Remove function.
	(process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
	rather than bb_has_abnormal_call_pred.

From-SVN: r225711
This commit is contained in:
Marek Polacek 2015-07-11 10:03:38 +00:00 committed by Marek Polacek
parent 15015c1adb
commit f1544089c1
4 changed files with 32 additions and 34 deletions
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11
gcc/ChangeLog
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@ -1,3 +1,14 @@
2015-07-11 Marek Polacek <polacek@redhat.com>
PR middle-end/66353
* basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
* ira-lives.c (bb_has_abnormal_call_pred): Remove function.
(process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
rather than bb_has_abnormal_call_pred.
* lra-lives.c (bb_has_abnormal_call_pred): Remove function.
(process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
rather than bb_has_abnormal_call_pred.
2015-07-10 Anatoly Sokolov <aesok@post.ru>
* config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,

17
gcc/basic-block.h
View File

@ -632,4 +632,21 @@ has_abnormal_or_eh_outgoing_edge_p (basic_block bb)
return false;
}
/* Return true when one of the predecessor edges of BB is marked with
EDGE_ABNORMAL_CALL or EDGE_EH. */
static inline bool
has_abnormal_call_or_eh_pred_edge_p (basic_block bb)
{
edge e;
edge_iterator ei;
FOR_EACH_EDGE (e, ei, bb->preds)
if (e->flags & (EDGE_ABNORMAL_CALL | EDGE_EH))
return true;
return false;
}
#endif /* GCC_BASIC_BLOCK_H */

19
gcc/ira-lives.c
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@ -968,22 +968,6 @@ process_single_reg_class_operands (bool in_p, int freq)
}
}
/* Return true when one of the predecessor edges of BB is marked with
EDGE_ABNORMAL_CALL or EDGE_EH. */
static bool
bb_has_abnormal_call_pred (basic_block bb)
{
edge e;
edge_iterator ei;
FOR_EACH_EDGE (e, ei, bb->preds)
{
if (e->flags & (EDGE_ABNORMAL_CALL | EDGE_EH))
return true;
}
return false;
}
/* Look through the CALL_INSN_FUNCTION_USAGE of a call insn INSN, and see if
we find a SET rtx that we can use to deduce that a register can be cheaply
caller-saved. Return such a register, or NULL_RTX if none is found. */
@ -1343,7 +1327,8 @@ process_bb_node_lives (ira_loop_tree_node_t loop_tree_node)
/* No need to record conflicts for call clobbered regs if we
have nonlocal labels around, as we don't ever try to
allocate such regs in this case. */
if (!cfun->has_nonlocal_label && bb_has_abnormal_call_pred (bb))
if (!cfun->has_nonlocal_label
&& has_abnormal_call_or_eh_pred_edge_p (bb))
for (px = 0; px < FIRST_PSEUDO_REGISTER; px++)
if (call_used_regs[px]
#ifdef REAL_PIC_OFFSET_TABLE_REGNUM

19
gcc/lra-lives.c
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@ -508,22 +508,6 @@ static lra_insn_recog_data_t curr_id;
/* The insn static data. */
static struct lra_static_insn_data *curr_static_id;
/* Return true when one of the predecessor edges of BB is marked with
EDGE_ABNORMAL_CALL or EDGE_EH. */
static bool
bb_has_abnormal_call_pred (basic_block bb)
{
edge e;
edge_iterator ei;
FOR_EACH_EDGE (e, ei, bb->preds)
{
if (e->flags & (EDGE_ABNORMAL_CALL | EDGE_EH))
return true;
}
return false;
}
/* Vec containing execution frequencies of program points. */
static vec<int> point_freq_vec;
@ -965,7 +949,8 @@ process_bb_lives (basic_block bb, int &curr_point, bool dead_insn_p)
/* No need to record conflicts for call clobbered regs if we
have nonlocal labels around, as we don't ever try to
allocate such regs in this case. */
if (!cfun->has_nonlocal_label && bb_has_abnormal_call_pred (bb))
if (!cfun->has_nonlocal_label
&& has_abnormal_call_or_eh_pred_edge_p (bb))
for (px = 0; px < FIRST_PSEUDO_REGISTER; px++)
if (call_used_regs[px]
#ifdef REAL_PIC_OFFSET_TABLE_REGNUM